1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #include <QGraphicsItem>

    19 #include <QEvent>

    20 #include <QGraphicsSceneResizeEvent>

    21 #include "scrollareawidget.h"

    22 #include "OstTraceDefinitions.h"

    23 #ifdef OST_TRACE_COMPILER_IN_USE

    24 #include "scrollareawidgetTraces.h"

    25 #endif

    26 

    27 

    28 QTM_USE_NAMESPACE

    29 

    30 

    31 ScrollAreaWidget::ScrollAreaWidget(QGraphicsItem *parent):

    32     QGraphicsWidget(parent)

    33 {

    34     OstTraceFunctionEntry0( SCROLLAREAWIDGET_SCROLLAREAWIDGET_ENTRY ); 

    35     OstTraceFunctionExit0( SCROLLAREAWIDGET_SCROLLAREAWIDGET_EXIT );

    36 }

    37 

    38 ScrollAreaWidget::~ScrollAreaWidget() 

    39 {

    40     OstTraceFunctionEntry0( DUP1_SCROLLAREAWIDGET_SCROLLAREAWIDGET_ENTRY );

    41     OstTraceFunctionExit0( DUP1_SCROLLAREAWIDGET_SCROLLAREAWIDGET_EXIT );

    42 }

    43 

    44 /*!

    45     Filters the resizing events to get the widget resized when switching to 

    46     landscape and back

    47 */

    48 bool ScrollAreaWidget::eventFilter(QObject *object, QEvent *event)

    49 {

    50     OstTraceFunctionEntry0( SCROLLAREAWIDGET_EVENTFILTER_ENTRY );

    51     

    52     if(event->type() == QEvent::GraphicsSceneResize){

    53         resize(((QGraphicsSceneResizeEvent*)event)->newSize());

    54         OstTraceFunctionExit0( SCROLLAREAWIDGET_EVENTFILTER_EXIT );

    55         return true;

    56     } else {

    57         return QGraphicsWidget::eventFilter(object, event);

    58     }

    59 }